忻州窑矿西二盘区11~#层8919综放面上隅角瓦斯防治技术Precaution technology of gas in upper corner in 8919 fully mechanized mining work face in 11 coal seam in west second panel in Xinzhouyao coal mine
胡平
摘要(Abstract):
介绍了忻州窑矿西二盘区11#层8919综放工作面上隅角瓦斯防治技术, 并进行了总结分析。
关键词(KeyWords): 综放面;上隅角;瓦斯防治技术
基金项目(Foundation):
作者(Author): 胡平